A3M1CSP12VDC2

Relay Automotive Overview

The A3M1CSP12VDC2 is a CIT Relay and Switch automotive relay featuring SPDT contact arrangement. It operates on a 12VDC coil with a maximum switching voltage of 75VDC. The component supports heavy-duty applications with up to 80A capacity at 14VDC for normally open contacts. Dimensions are 28.5 x 28.5 x 26.5 mm. It utilizes AgSnO2/In2O3 contact material with initial resistance under 30 milliohms.

Relay Automotive Feature Summary

• Supports large switching capacity suitable for high-current automotive loads
• Offers flexible mounting options including PCB pins and quick connect terminals
• Manufactured under QS-9000 and ISO-9002 certified quality systems

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• High-current load switching

Relay Automotive Procurement Notes

Verify the specific contact configuration suffix matches the required circuit logic. Confirm coil voltage tolerance aligns with system power supply variations. Ensure mounting style compatibility with the target PCB or harness design before finalizing procurement orders.

Relay Automotive Selection Notes

Select this model for applications requiring robust current handling in compact automotive enclosures. Consider the SPDT form factor for single-pole double-throw switching needs. Evaluate thermal management requirements given the heavy-duty rating specifications.

Relay Automotive Part Context

This component belongs to the CIT automotive relay series designed for demanding vehicle environments. It provides reliable electromechanical switching for critical vehicle subsystems. The product line emphasizes durability and compliance with automotive industry standards.

Relay Automotive Replacement Considerations

Cross-reference with A3M1BCP12VDC1DR for similar physical dimensions but verify contact arrangement differences. Check A2M1USP12VDC1.6 for smaller footprint alternatives if space constraints exist, noting lower current ratings.